Did you know that some varieties of beef on the market today come from cattle that has been deliberately modified to grow abnormally large muscles for beef production? A recent segment aired by the National Geographic Channel offers a glimpse into the eerie production of so-called "super cows," which intentionally bear a defective gene that allows them to grow atypically large with a "double muscle" build.
This somewhat "mutant" cattle breed is officially known as the Belgian Blue, and its origins date back to the early 1800s when Belgian scientists and farmers decided to breed native cattle with Shorthorn and possibly Charolais cattle varieties to create a stronger and more beefy crossbreed. Over time, cattle breeders would select the strongest and largest animals of each variety and breed them together to create allegedly superior offspring.
"Selective breeding ... is used by farmers to enhance desirable characteristics in their animals," explains the National Geographic Channel about the process. "[It's] all about managing sex. To create these Belgian Blues over 100 years, farmers have only allowed the cows and bulls with the greatest muscle mass to mate. And the result is a bull that weighs over a ton." Full story...
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This somewhat "mutant" cattle breed is officially known as the Belgian Blue, and its origins date back to the early 1800s when Belgian scientists and farmers decided to breed native cattle with Shorthorn and possibly Charolais cattle varieties to create a stronger and more beefy crossbreed. Over time, cattle breeders would select the strongest and largest animals of each variety and breed them together to create allegedly superior offspring.
"Selective breeding ... is used by farmers to enhance desirable characteristics in their animals," explains the National Geographic Channel about the process. "[It's] all about managing sex. To create these Belgian Blues over 100 years, farmers have only allowed the cows and bulls with the greatest muscle mass to mate. And the result is a bull that weighs over a ton." Full story...
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